Changes in Pupil Size to Visually Liking for Pictures of Faces
Changes in Pupil Size to Visually Liking for Pictures of Faces
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瞳孔大小的变化与对面部图片的视觉喜好
DOI：
10.5057/jjske.10.321
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发表时间：
2011
影响因子：
--
通讯作者：
T. Yamanaka
中科院分区：
文献类型：
--
作者：
S. Nakamori;N. Mizutani;T. Yamanaka
瞳孔反应反映了交感神经活动，最近的研究已经开始研究瞳孔反应作为压力指标。人们认为瞳孔反应可以作为压力和情绪的指标。本研究探讨了瞳孔大小是否反映了感性活动中的喜好和兴趣。对15名视力正常的成年受试者进行了测试。当受试者以随机顺序观看32幅图像时，测量他们的瞳孔反应。这些图像是投影在计算机显示器上的数字彩色照片，描绘了16个模型。每个模型都有两种表情：8张快乐的脸和8张中性的脸，8张愤怒的脸和8张中性的脸。受试者使用5分制对每张图像进行喜欢和兴趣评级。这表明，在刺激开始后5至10秒的时间内，当观看被评为“不喜欢”的图像时，瞳孔尺寸显著大于观看被评为“喜欢”的图像时。瞳孔大小并不代表兴趣，而是喜欢。结果表明，受试者在观看他们喜欢的图像时生理放松。
Pupil response reflects sympathetic activity and recent research has begun to study pupil response as a stress indicator. It is thought pupil response may be used as an indicator of stress and emotion. This study investigated whether pupil size reflects liking and interest which are Kansei activities. Fifteen adult subjects with normal vision were tested. The subjects' pupil responses were measured while looking at 32 images in random order. The images were digital color photos projected on a computer monitor depicting 16 models. Each model was shown with two expressions: 8 images of happy faces and 8 of neutral faces, and 8 images of angry faces and 8 of neutral faces. The subjects rated their liking and interest for each image using 5 point scales. This revealed that pupil size was significantly larger while viewing images rated as ‘dislike’ than while viewing images rated as ‘like’, over a period between 5 and 10 seconds after stimulus onset. Pupil size didn't reflect interest but liking. The results suggested that subjects physiologically relaxed while looking at images they like.
DOI：
10.1037/a0016548
发表时间：
2009-09
影响因子：
2.6
作者：
Goldinger, Stephen D.;He, Yi;Papesh, Megan H.
通讯作者：
Papesh, Megan H.
影响因子：
3.7
作者：
Bradley, Margaret M.;Miccoli, Laura;Lang, Peter J.
通讯作者：
Lang, Peter J.